Final answer:
Deforestation usually replaces a biodiverse ecosystem with a less diverse ecosystem.
Step-by-step explanation:
Deforestation usually replaces a biodiverse ecosystem with a less diverse ecosystem. When forests are cleared for activities such as agriculture or logging, the natural habitat of various plant and animal species is destroyed, leading to a loss of biodiversity. The new ecosystem that replaces the forest is often dominated by a few species that can thrive in the altered conditions, resulting in a decrease in overall diversity.
Learn more about deforestation and biodiversity